>ClientDataSet1->CommandText="insert into student1 (name1,name2) values ('1','1')";. g; T9 g6 ?- M6 E! T
> AnsiString SQL = "SELECT * FROM student1";</P>4 m7 @+ I3 S8 d; a+ T
> ClientDataSet1->Data = ClientDataSet1->DataRequest(SQL);. l! [9 {/ K8 U2 O- M0 L7 o
>第一次运行没有问题</P>0 l9 V$ J5 d+ u% r4 x* ^
>但是再次按下BUTTON后 就有错误了<IMG></P>
>ClientDataSet1->CommandText="insert into student1 (name1,name2) values ('1','1')";1 E' `+ ]+ @6 H1 i
>这两句你换用SQL试试!</P>
>同意楼上的</P>
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